30.Django_framework_外键定义
Django_framework_模型序列化器ModelSerializer 再看一下接口的模型类: 之前定义的 projects/model.py from django . db import models # Create your models here. class Interfaces ( models . Model ) : # 创建Projects模型类 name = models . CharField ( verbose_name = "接口名称" , max_length = 200 , unique = True , help_text = "接口名称" ) method = models . CharField ( verbose_name = "接口类型" , max_length = 50 , help_text = "接口类型" ) desc = models . TextField ( verbose_name = "简要描述" , max_length = 200 , help_text = "简要描述" , blank = True , default = "" ) #外键 # 第一个参数为关联的模型路径(应用名.模型类) #第二个参数为副表删除后,该字段的处理方式 #CASCADE:子表也会被删除 #SET_NULL